Transcript of Unit 4. Unit 4: Triangles Definitions Construction of an Equilateral Triangle.
TrianglesUnit 4
Classifying TrianglesUnit 4: Triangles
Definitions
Definitions
Definitions
Construction of an Equilateral Triangle
Theorems Related to TrianglesUnit 4: Triangles
Theorems Related to Triangles
Theorems Related to Triangles
Theorems Related to Triangles
Theorems Related to Triangles
Theorems Related to Triangles
Theorems Related to Triangles
Theorems Related to Triangles
Theorems Related to Triangles
Theorems Related to Triangles
Special SegmentsUnit 4: Triangles
Special Segments
Special Segments
Special Segments
Special Segments
Special Segments
Construction Problem
Congruent Triangle TheoremsUnit 4: Triangles
Congruent Triangle TheoremsThe following are eight methods by which to
prove triangles are congruent, without having to find all corresponding parts congruent: SSS, SAS, ASA, AAS, and for right triangles only LL, HA, and HL.
Congruent Triangle Theorems
Congruent Triangle Theorems
Congruent Triangle Theorems
Congruent Triangle Theorems
Examples:
Examples:
Examples:
Examples:
Examples:
Postulate/Theorems and Similar TrianglesUnit 4: Triangles
Three methods may be used to prove triangles similar:
Once triangles have been proven similar, scale factors can be used to solve for the missing values.